Vivianite and Ceylonite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
none
Durability
Not Available
Not Available
Specific Gravity
2.64-2.70
3.63-3.9
Fracture
(e.g. graphite).
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
{010} Perfect
Indistinct
Mohs Hardness
Not Available
7.5-8
Chemical Composition
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
Vivianite and Ceylonite Chemical Formula
While comparing Vivianite and Ceylonite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Vivianite and Ceylonite chemical formula.
- Chemical formula of Vivianite- Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
- Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
Vivianite and Ceylonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Vivianite and Ceylonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vivianite and Ceylonite Optical Properties during the identification of gemstone. Specific gravity of Vivianite is 3.63-3.9 whereas that of Ceylonite is 3.63-3.9.